| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $140.79 | 9.565% | $154.2566 | $154.26 | $154.25 | $154.30 |
| Purchase #2 | $9.39 | 11.231% | $10.4446 | $10.44 | $10.45 | $10.40 |
| Purchase #3 | $108.75 | 8.851% | $118.3755 | $118.38 | $118.40 | $118.40 |
| Purchase #4 | $107.75 | 3.346% | $111.3553 | $111.36 | $111.35 | $111.40 |
| Purchase #5 | $187.50 | 12.548% | $211.0275 | $211.03 | $211.05 | $211.00 |
| Purchase #6 | $114.39 | 5.607% | $120.8038 | $120.80 | $120.80 | $120.80 |
| Purchase #7 | $196.61 | 13.110% | $222.3856 | $222.39 | $222.40 | $222.40 |
| 7 purchase totals = | $865.18 | $948.6489 | $948.66 | $948.70 | $948.70 | |